718448421960 has 192 divisors, whose sum is σ = 2602429689600. Its totient is φ = 170826098688.

The previous prime is 718448421949. The next prime is 718448421997. The reversal of 718448421960 is 69124844817.

718448421960 is a `hidden beast` number, since 7 + 1 + 8 + 448 + 4 + 2 + 196 + 0 = 666.

718448421960 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 718448421897 and 718448421906.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2973024 + ... + 3205583.

It is an arithmetic number, because the mean of its divisors is an integer number (13554321300).

Almost surely, 2^718448421960 is an apocalyptic number.

It is an amenable number.

718448421960 is an abundant number, since it is smaller than the sum of its proper divisors (1883981267640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

718448421960 is a wasteful number, since it uses less digits than its factorization.

718448421960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178660 (or 6178653 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 718448421960 in words is "seven hundred eighteen billion, four hundred forty-eight million, four hundred twenty-one thousand, nine hundred sixty".